/* QuickSCID-5 PWA Styles */
/* Calming, professional medical aesthetic */

:root {
    /* Color Palette - Muted blues and greens */
    --primary: #4a6fa5;
    --primary-light: #6b8cbe;
    --primary-dark: #3a5a8a;
    --secondary: #5a9a8a;
    --secondary-light: #7ab5a5;
    --accent: #e8a87c;
    
    /* Neutrals */
    --bg-primary: #f8fafb;
    --bg-secondary: #ffffff;
    --bg-card: #ffffff;
    --text-primary: #2c3e50;
    --text-secondary: #5a6c7d;
    --text-muted: #8a9bab;
    --border: #e1e8ed;
    --border-light: #f0f4f7;
    
    /* Semantic */
    --success: #5a9a8a;
    --warning: #e8a87c;
    --error: #c97b7b;
    --info: #4a6fa5;
    
    /* Spacing */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-2xl: 48px;
    
    /* Typography */
    --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    --font-size-sm: 14px;
    --font-size-base: 16px;
    --font-size-lg: 18px;
    --font-size-xl: 20px;
    --font-size-2xl: 24px;
    --font-size-3xl: 28px;
    --line-height: 1.6;
    
    /* Borders & Shadows */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-full: 50%;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
    --shadow-lg: 0 8px 24px rgba(0,0,0,0.12);
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 250ms ease;
    --transition-slow: 400ms ease;
}

/* Reset & Base */
*, *::before, *::after {
    box-sizing: border-box;
}

html {
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
}

body {
    margin: 0;
    padding: 0;
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: var(--line-height);
    color: var(--text-primary);
    background-color: var(--bg-primary);
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

#app {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Header */
.app-header {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow-md);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) var(--spacing-lg);
}

.app-header h1 {
    margin: 0;
    font-size: var(--font-size-xl);
    font-weight: 600;
    letter-spacing: -0.5px;
}

.header-actions {
    display: flex;
    gap: var(--spacing-sm);
}

.header-btn {
    background: rgba(255,255,255,0.15);
    border: none;
    border-radius: var(--radius-sm);
    padding: var(--spacing-sm);
    cursor: pointer;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background var(--transition-fast);
}

.header-btn:hover {
    background: rgba(255,255,255,0.25);
}

/* Progress Bar */
.progress-container {
    background: rgba(0,0,0,0.15);
    height: 6px;
    position: relative;
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--secondary) 0%, var(--secondary-light) 100%);
    width: 0%;
    transition: width var(--transition-normal);
    border-radius: 0 3px 3px 0;
}

.progress-text {
    position: absolute;
    right: var(--spacing-md);
    top: 50%;
    transform: translateY(-50%);
    font-size: 11px;
    font-weight: 600;
    color: rgba(255,255,255,0.8);
}

/* Menu Overlay */
.menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.5);
    z-index: 200;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-normal), visibility var(--transition-normal);
}

.menu-overlay.active {
    opacity: 1;
    visibility: visible;
}

.menu-content {
    position: absolute;
    right: 0;
    top: 0;
    bottom: 0;
    width: 280px;
    max-width: 85vw;
    background: var(--bg-secondary);
    box-shadow: var(--shadow-lg);
    transform: translateX(100%);
    transition: transform var(--transition-normal);
    display: flex;
    flex-direction: column;
}

.menu-overlay.active .menu-content {
    transform: translateX(0);
}

.menu-close {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    background: none;
    border: none;
    font-size: 28px;
    color: var(--text-secondary);
    cursor: pointer;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full);
    transition: background var(--transition-fast);
}

.menu-close:hover {
    background: var(--border-light);
}

.menu-nav {
    flex: 1;
    padding: 60px var(--spacing-lg) var(--spacing-lg);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.menu-item {
    background: none;
    border: none;
    padding: var(--spacing-md);
    text-align: left;
    font-size: var(--font-size-base);
    color: var(--text-primary);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: background var(--transition-fast);
}

.menu-item:hover {
    background: var(--border-light);
}

.menu-footer {
    padding: var(--spacing-lg);
    border-top: 1px solid var(--border);
    text-align: center;
}

.menu-footer p {
    margin: 0;
    font-size: var(--font-size-sm);
    color: var(--text-muted);
}

.menu-footer .disclaimer {
    margin-top: var(--spacing-xs);
    font-style: italic;
}

/* Main Content */
.main-content {
    flex: 1;
    padding: var(--spacing-lg);
    max-width: 800px;
    width: 100%;
    margin: 0 auto;
}

/* Screens */
.screen {
    display: none;
    animation: fadeIn var(--transition-normal);
}

.screen.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Welcome Screen */
.welcome-card {
    text-align: center;
    padding: var(--spacing-2xl) var(--spacing-lg);
}

.logo-container {
    margin-bottom: var(--spacing-2xl);
}

.logo {
    width: 100px;
    height: 100px;
    margin: 0 auto var(--spacing-lg);
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--border-light) 100%);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
}

.logo-container h2 {
    margin: 0 0 var(--spacing-sm);
    font-size: var(--font-size-3xl);
    color: var(--primary);
    font-weight: 700;
}

.subtitle {
    margin: 0;
    color: var(--text-secondary);
    font-size: var(--font-size-base);
}

.welcome-actions {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    max-width: 300px;
    margin: 0 auto;
}

.offline-indicator {
    margin-top: var(--spacing-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    color: var(--text-muted);
    font-size: var(--font-size-sm);
}

/* Cards */
.card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
}

.card-header {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--border-light);
}

.card-header h2 {
    margin: 0 0 var(--spacing-xs);
    font-size: var(--font-size-xl);
    color: var(--primary);
}

.card-header p {
    margin: 0;
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

/* Forms */
.form {
    padding: var(--spacing-lg);
}

.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: 500;
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px var(--spacing-md);
    border: 2px solid var(--border);
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    font-family: inherit;
    color: var(--text-primary);
    background: var(--bg-secondary);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(74, 111, 165, 0.15);
}

.form-group input::placeholder {
    color: var(--text-muted);
}

.form-actions {
    display: flex;
    justify-content: space-between;
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: 14px var(--spacing-lg);
    border: none;
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    box-shadow: 0 2px 8px rgba(74, 111, 165, 0.3);
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(74, 111, 165, 0.4);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-secondary {
    background: var(--bg-secondary);
    color: var(--text-primary);
    border: 2px solid var(--border);
}

.btn-secondary:hover {
    background: var(--border-light);
    border-color: var(--text-muted);
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
}

/* Module Header */
.module-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md) 0;
    margin-bottom: var(--spacing-lg);
}

.module-badge {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xl);
    font-weight: 700;
    flex-shrink: 0;
}

.module-info h3 {
    margin: 0 0 var(--spacing-xs);
    font-size: var(--font-size-lg);
    color: var(--text-primary);
}

.module-info p {
    margin: 0;
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

/* Question Container */
.question-container {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    min-height: 200px;
}

/* Question Item */
.question-item {
    animation: slideIn var(--transition-normal);
}

@keyframes slideIn {
    from { opacity: 0; transform: translateX(20px); }
    to { opacity: 1; transform: translateX(0); }
}

.question-code {
    display: inline-block;
    background: var(--border-light);
    color: var(--primary);
    padding: 4px 10px;
    border-radius: var(--radius-sm);
    font-size: var(--font-size-sm);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.question-text {
    font-size: var(--font-size-lg);
    line-height: 1.7;
    margin-bottom: var(--spacing-lg);
    color: var(--text-primary);
}

.question-subtext {
    font-size: var(--font-size-base);
    color: var(--text-secondary);
    margin-top: var(--spacing-md);
    padding-left: var(--spacing-md);
    border-left: 3px solid var(--border);
}

.question-note {
    background: rgba(74, 111, 165, 0.08);
    border-left: 3px solid var(--primary);
    padding: var(--spacing-md);
    margin-top: var(--spacing-md);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.question-note strong {
    color: var(--primary);
}

/* Response Options */
.response-options {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.response-btn {
    flex: 1;
    padding: var(--spacing-lg);
    border: 2px solid var(--border);
    border-radius: var(--radius-md);
    background: var(--bg-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
}

.response-btn:hover {
    border-color: var(--primary-light);
    background: rgba(74, 111, 165, 0.05);
}

.response-btn.selected {
    border-color: var(--primary);
    background: rgba(74, 111, 165, 0.1);
    box-shadow: 0 0 0 3px rgba(74, 111, 165, 0.15);
}

.response-btn .symbol {
    font-size: var(--font-size-2xl);
    font-weight: 700;
}

.response-btn.negative .symbol {
    color: var(--text-muted);
}

.response-btn.positive .symbol {
    color: var(--secondary);
}

.response-btn.selected.negative .symbol {
    color: var(--text-primary);
}

.response-btn.selected.positive .symbol {
    color: var(--success);
}

.response-btn .label {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

/* Text Input Questions */
.text-input-group {
    margin-top: var(--spacing-lg);
}

.text-input-group textarea {
    width: 100%;
    min-height: 100px;
    padding: var(--spacing-md);
    border: 2px solid var(--border);
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    font-family: inherit;
    resize: vertical;
    transition: border-color var(--transition-fast);
}

.text-input-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(74, 111, 165, 0.15);
}

/* Navigation Buttons */
.navigation-buttons {
    display: flex;
    justify-content: space-between;
    gap: var(--spacing-md);
}

.navigation-buttons .btn {
    min-width: 130px;
}

/* Summary Screen */
.summary-container {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
}

.summary-header {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    padding: var(--spacing-xl);
    text-align: center;
}

.summary-header h2 {
    margin: 0 0 var(--spacing-xs);
    font-size: var(--font-size-2xl);
}

.summary-header p {
    margin: 0;
    opacity: 0.9;
}

.summary-content {
    padding: var(--spacing-lg);
    font-family: 'SF Mono', Monaco, 'Courier New', monospace;
    font-size: var(--font-size-sm);
    line-height: 1.7;
    white-space: pre-wrap;
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    margin: var(--spacing-lg);
    max-height: 60vh;
    overflow-y: auto;
}

.summary-actions {
    padding: var(--spacing-lg);
    padding-top: 0;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.summary-actions .btn {
    width: 100%;
}

/* Toast */
.toast {
    position: fixed;
    bottom: var(--spacing-xl);
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: var(--text-primary);
    color: white;
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    z-index: 300;
    opacity: 0;
    transition: transform var(--transition-normal), opacity var(--transition-normal);
}

.toast.show {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}

/* Diagnostic Result */
.diagnostic-result {
    background: rgba(90, 154, 138, 0.1);
    border: 2px solid var(--success);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    margin-top: var(--spacing-lg);
    text-align: center;
}

.diagnostic-result h4 {
    margin: 0 0 var(--spacing-sm);
    color: var(--success);
    font-size: var(--font-size-base);
}

.diagnostic-result p {
    margin: 0;
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-primary);
}

/* Informational Sections */
.info-section {
    background: var(--border-light);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

.info-section h4 {
    margin: 0 0 var(--spacing-md);
    color: var(--primary);
    font-size: var(--font-size-base);
}

.info-section p {
    margin: 0;
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Skip Logic Indicator */
.skip-indicator {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background: rgba(232, 168, 124, 0.15);
    border-radius: var(--radius-md);
    margin-top: var(--spacing-md);
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.skip-indicator svg {
    flex-shrink: 0;
    color: var(--accent);
}

/* Responsive */
@media (max-width: 600px) {
    :root {
        --spacing-lg: 20px;
        --spacing-xl: 28px;
        --font-size-lg: 17px;
        --font-size-xl: 19px;
        --font-size-2xl: 22px;
    }
    
    .main-content {
        padding: var(--spacing-md);
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .response-options {
        flex-direction: column;
    }
    
    .response-btn {
        flex-direction: row;
        justify-content: flex-start;
        padding: var(--spacing-md);
    }
    
    .navigation-buttons {
        flex-direction: column-reverse;
    }
    
    .navigation-buttons .btn {
        width: 100%;
    }
    
    .form-actions {
        flex-direction: column-reverse;
    }
    
    .form-actions .btn {
        width: 100%;
    }
}

/* Print Styles */
@media print {
    .app-header,
    .navigation-buttons,
    .summary-actions,
    .menu-overlay {
        display: none !important;
    }
    
    .summary-container {
        box-shadow: none;
        border: 1px solid #ccc;
    }
    
    .summary-content {
        max-height: none;
        overflow: visible;
    }
}

/* Checkbox/Radio styled inputs for certain question types */
.checkbox-group,
.radio-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.checkbox-item,
.radio-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--bg-secondary);
    border: 2px solid var(--border);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.checkbox-item:hover,
.radio-item:hover {
    border-color: var(--primary-light);
}

.checkbox-item.selected,
.radio-item.selected {
    border-color: var(--primary);
    background: rgba(74, 111, 165, 0.05);
}

.checkbox-item input,
.radio-item input {
    width: 20px;
    height: 20px;
    accent-color: var(--primary);
}

/* Loading State */
.loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-2xl);
}

.loading::after {
    content: '';
    width: 32px;
    height: 32px;
    border: 3px solid var(--border);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* PWA Install Prompt */
.install-prompt {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--bg-card);
    box-shadow: 0 -4px 12px rgba(0,0,0,0.1);
    padding: var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
    z-index: 150;
    transform: translateY(100%);
    transition: transform var(--transition-normal);
}

.install-prompt.show {
    transform: translateY(0);
}

.install-prompt p {
    margin: 0;
    flex: 1;
}

.install-prompt .btn {
    flex-shrink: 0;
}

/* Detail Input for Questions (OV5, OV6, Substances) */
.detail-input-container {
    margin-top: var(--spacing-lg);
    padding: var(--spacing-md);
    background: rgba(90, 154, 138, 0.08);
    border-radius: var(--radius-md);
    border-left: 3px solid var(--secondary);
    animation: fadeIn var(--transition-normal);
}

.detail-label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: 500;
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

.detail-input {
    width: 100%;
    padding: 12px var(--spacing-md);
    border: 2px solid var(--border);
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    font-family: inherit;
    color: var(--text-primary);
    background: var(--bg-secondary);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.detail-input:focus {
    outline: none;
    border-color: var(--secondary);
    box-shadow: 0 0 0 3px rgba(90, 154, 138, 0.15);
}

.detail-input::placeholder {
    color: var(--text-muted);
}

/* Substance Detail Input */
.substance-detail-container {
    margin-top: var(--spacing-lg);
    padding: var(--spacing-md);
    background: rgba(90, 154, 138, 0.08);
    border-radius: var(--radius-md);
    border-left: 3px solid var(--secondary);
    animation: fadeIn var(--transition-normal);
}

.substance-label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: 500;
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

.substance-input {
    width: 100%;
    padding: 12px var(--spacing-md);
    border: 2px solid var(--border);
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    font-family: inherit;
    color: var(--text-primary);
    background: var(--bg-secondary);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.substance-input:focus {
    outline: none;
    border-color: var(--secondary);
    box-shadow: 0 0 0 3px rgba(90, 154, 138, 0.15);
}

.substance-input::placeholder {
    color: var(--text-muted);
}

/* BMI Calculator */
.bmi-calculator {
    background: linear-gradient(135deg, rgba(74, 111, 165, 0.05) 0%, rgba(90, 154, 138, 0.05) 100%);
    border: 2px solid var(--border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.bmi-title {
    margin: 0 0 var(--spacing-xs);
    color: var(--primary);
    font-size: var(--font-size-lg);
    font-weight: 600;
}

.bmi-subtitle {
    margin: 0 0 var(--spacing-lg);
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

.bmi-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.bmi-row {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.bmi-field {
    flex: 1;
    min-width: 80px;
}

.bmi-field label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 500;
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

.bmi-field input,
.bmi-field select {
    width: 100%;
    padding: 10px var(--spacing-sm);
    border: 2px solid var(--border);
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    font-family: inherit;
    color: var(--text-primary);
    background: var(--bg-secondary);
    transition: border-color var(--transition-fast);
}

.bmi-field input:focus,
.bmi-field select:focus {
    outline: none;
    border-color: var(--primary);
}

.bmi-calc-btn {
    margin-top: var(--spacing-sm);
    width: auto;
    align-self: flex-start;
}

.bmi-result {
    margin-top: var(--spacing-lg);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    text-align: center;
    animation: fadeIn var(--transition-normal);
}

.bmi-value {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.bmi-interpretation {
    font-size: var(--font-size-base);
    font-weight: 500;
}

.bmi-underweight {
    background: rgba(232, 168, 124, 0.15);
    border: 2px solid var(--accent);
}

.bmi-underweight .bmi-value,
.bmi-underweight .bmi-interpretation {
    color: #c17d3c;
}

.bmi-normal {
    background: rgba(90, 154, 138, 0.15);
    border: 2px solid var(--success);
}

.bmi-normal .bmi-value,
.bmi-normal .bmi-interpretation {
    color: var(--success);
}

.bmi-overweight {
    background: rgba(232, 168, 124, 0.15);
    border: 2px solid var(--accent);
}

.bmi-overweight .bmi-value,
.bmi-overweight .bmi-interpretation {
    color: #c17d3c;
}

.bmi-obese {
    background: rgba(201, 123, 123, 0.15);
    border: 2px solid var(--error);
}

.bmi-obese .bmi-value,
.bmi-obese .bmi-interpretation {
    color: var(--error);
}

/* Summary Actions responsive */
.summary-actions .btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
}

@media (max-width: 600px) {
    .bmi-row {
        flex-direction: column;
    }
    
    .bmi-field {
        min-width: 100%;
    }
    
    .bmi-calc-btn {
        width: 100%;
    }
}

/* ============================================
   SUICIDE RISK ALERT MODAL
   ============================================ */

.suicide-alert-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    z-index: 1000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
}

.suicide-alert-overlay.active {
    display: flex;
}

.suicide-alert-modal {
    background: linear-gradient(135deg, #d32f2f 0%, #b71c1c 100%);
    color: white;
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    max-width: 500px;
    width: 100%;
    text-align: center;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
    animation: alertSlideIn 0.3s ease-out;
}

@keyframes alertSlideIn {
    from {
        opacity: 0;
        transform: scale(0.9) translateY(-20px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.suicide-alert-icon {
    font-size: 64px;
    margin-bottom: var(--spacing-md);
    animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

.suicide-alert-modal h3 {
    margin: 0 0 var(--spacing-md);
    font-size: var(--font-size-2xl);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.suicide-alert-modal .alert-instruction {
    margin: 0 0 var(--spacing-md);
    font-size: var(--font-size-base);
    opacity: 0.95;
}

.suicide-alert-modal .alert-script {
    background: rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
    font-size: var(--font-size-lg);
    font-style: italic;
    line-height: 1.6;
}

.btn-alert-acknowledge {
    background: white;
    color: #b71c1c;
    border: none;
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: var(--font-size-lg);
    font-weight: 700;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-alert-acknowledge:hover {
    background: #fff3e0;
    transform: scale(1.02);
}

.btn-alert-acknowledge:active {
    transform: scale(0.98);
}

/* ============================================
   SAFETY PLAN BUTTON (Summary Screen)
   ============================================ */

.safety-plan-btn-container {
    padding: var(--spacing-lg);
    padding-bottom: 0;
}

.btn-safety-plan {
    width: 100%;
    background: linear-gradient(135deg, #ff6f00 0%, #e65100 100%);
    color: white;
    border: 3px solid #ff8f00;
    padding: var(--spacing-lg) var(--spacing-xl);
    font-size: var(--font-size-xl);
    font-weight: 700;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    box-shadow: 0 4px 15px rgba(255, 111, 0, 0.4);
}

.btn-safety-plan:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 111, 0, 0.5);
}

.btn-safety-plan:active {
    transform: translateY(0);
}

/* ============================================
   SAFETY PLAN SCREEN
   ============================================ */

.safety-plan-container {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
}

.safety-plan-header {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    padding: var(--spacing-xl);
    text-align: center;
}

.safety-plan-header h2 {
    margin: 0 0 var(--spacing-xs);
    font-size: var(--font-size-2xl);
}

.safety-plan-header p {
    margin: 0;
    opacity: 0.9;
}

/* Crisis Contacts Box */
.crisis-contacts-box {
    background: linear-gradient(135deg, #d32f2f 0%, #b71c1c 100%);
    color: white;
    margin: var(--spacing-lg);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: 0 4px 15px rgba(211, 47, 47, 0.3);
}

.crisis-contacts-box h3 {
    margin: 0 0 var(--spacing-md);
    font-size: var(--font-size-lg);
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.crisis-contact-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.crisis-contact-item {
    background: rgba(255, 255, 255, 0.1);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-base);
}

.crisis-contact-item a {
    color: white;
    text-decoration: underline;
    font-weight: 600;
}

.crisis-contact-item.emergency {
    background: rgba(255, 255, 255, 0.25);
    text-align: center;
    font-size: var(--font-size-lg);
    padding: var(--spacing-md);
}

/* Safety Plan Form */
.safety-plan-form {
    padding: var(--spacing-lg);
}

.safety-plan-section {
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--border-light);
}

.safety-plan-section:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

.safety-plan-section h4 {
    margin: 0 0 var(--spacing-sm);
    color: var(--primary);
    font-size: var(--font-size-lg);
    font-weight: 600;
}

.safety-plan-section .section-prompt {
    margin: 0 0 var(--spacing-md);
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    font-style: italic;
}

.safety-plan-section textarea {
    width: 100%;
    padding: var(--spacing-md);
    border: 2px solid var(--border);
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    font-family: inherit;
    resize: vertical;
    min-height: 80px;
    transition: border-color var(--transition-fast);
}

.safety-plan-section textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(74, 111, 165, 0.15);
}

/* Contact Inputs */
.contact-inputs {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.contact-row {
    display: flex;
    gap: var(--spacing-sm);
}

.contact-row input {
    flex: 1;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 2px solid var(--border);
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    font-family: inherit;
    transition: border-color var(--transition-fast);
}

.contact-row input:first-child {
    flex: 1.5;
}

.contact-row input:focus {
    outline: none;
    border-color: var(--primary);
}

/* Safety Plan Actions */
.safety-plan-actions {
    padding: var(--spacing-lg);
    padding-top: 0;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.safety-plan-actions .btn {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
}

/* Print Styles for Safety Plan */
@media print {
    .safety-plan-actions,
    .app-header,
    .menu-overlay {
        display: none !important;
    }
    
    .safety-plan-container {
        box-shadow: none;
        border: 1px solid #ccc;
    }
    
    .crisis-contacts-box {
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }
    
    .safety-plan-section textarea {
        border: 1px solid #ccc;
    }
}

/* Responsive for Safety Plan */
@media (max-width: 600px) {
    .contact-row {
        flex-direction: column;
    }
    
    .contact-row input:first-child {
        flex: 1;
    }
}